package com.atguigu.gulimall.order.InterCeptor;

import com.atguigu.common.constant.AuthServerConstant;
import com.atguigu.common.vo.MemberResp;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 登录拦截
 */
@Component
public class LoginInterCeptor implements HandlerInterceptor {

    public static ThreadLocal<MemberResp> threadLocal=new ThreadLocal<>();
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

         // 这里mq会发消息 过来就不用拦截了
        boolean match = new AntPathMatcher().match("/order/order/status/**", request.getRequestURI());
        if(match){
            return true;
        }


        // 先从分布 session从获取 登录信息
        MemberResp attribute = (MemberResp) request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);

        if(attribute!=null){
            threadLocal.set(attribute);
            return true;
        }else{
            request.getSession().setAttribute("msg","请先登录");
            response.sendRedirect("http://auth.gulimall.com/login.html");
            return false;
        }


    }
}
